gmatpup wrote:3 teaspoons = 1 tablespoon
4 tablespoons = 1/4 cup
How many teaspoons are equal to 3/8 cup?
A. 3
B. 4
C. 9
D. 12
E. 18
Another option is to first determine the number of teaspoons in a cup (this might help avoid any possible calculation errors)
4 tablespoons = 1/4 cup
Multiply both sides by 4 to get:
16 tablespoons = 1 cup
There are 3 teaspoons in 1 tablespoon, so
16 tablespoons = 48 teaspoons (3 x 16 = 48)
So,
48 teaspoons = 1 cup
To answer the original question, we'll multiply both sides of this
equation by
3/8
We get:
(3/8)(
48 teaspoons) =
(3/8)(
1 cup)
We get: 18 teaspoons = 3/8 cups
Answer:
E
Cheers,
Brent
Brent Hanneson - Creator of GMATPrepNow.com
