Help Please!

Help Please!

The surface areas of two similar shapes are in the ratio 4:9. What is the ratio of their volumes?

I have never been good at doing rates

Xavier, Kevin and John had a total of 126 stamps. The ratio of Xavier's stamps to Kevin's stamps was 2:1. The ratio of Kevin's stamps to John's stamp was 2:1. How many stamps did Kevin have?

I NEED HELP WITH RATIOS BECAUSE THEY ARE REALLY HARD TO ME I DONT GET RATIOS AT ALL THEY CONFUSE ME ALOT AND MY TEACHER TRYING TO TEACH ME IS NO HELP AND BTW IM IN 6TH GRADE

The ratio of the measures of two complementary angles is 4 to 5. The smaller measure is increased by 10%. By what percent must the larger be decreased so that the two angles remain complementary?...

ina school the ratio of boys to girls is 4:3. there are 216 boys . how many girls are there ?.

RELATED TO INCOME AND EXPENDITURE

a. 30 minutes to 3 hours and 25 minutes b. 500 m to 3.4 km c. 500 g to 10.4 kg

Mario has 3 brown socks and 5 white socks in his sock drawer. What is the least number of socks he should take out of his drawer without looking if he wants to get at least one matched pair...

The numeral 1 through 10 are each written on a separate sheet of paper and dropped into a hat. A girl is going to pick a slip out of the hat without looking. What are the chances of her...

rosa prepares the ingredients for pizza. she uses cheese, topping and dough in the ratio 2:3:5. rosa uses 70g of dough. work out the number of grams of cheese and the number of grams of...

7.2 to 3.2

1 5/9 to 2 1/2

It is too hard

A salsa recipe uses green pepper, onion, and tomato in the extended ratio 1:3:9. How many cups of onion are needed to make 117 cups of salsa? A)3 B)27 C)9 D)81 I...

continuation of question how many men will be without spouses?

Jenny and Katherine hire the canal boat for 14 days.]they share the hire cost of £1785.00 in the ratio 2:3. work out the smaller share.

an alloy is made from tin and copper. the ratio of the weight of tin to the weight of copper is 1:4. sally made 35g of the alloy. work out the weight of tin she used.

what is the ratio of 3 to 7