Answer 30 points! -
the ratio of blue marbles to red marbles in a bucket is 63 to 45. if there are 648 marbles, how many marbles are blue and how many are red? complete the given ratio table to solve the problem.

blue 63
red 45
total 108 216 648

378 blue marbles, 270 red marbles
385 blue marbles, 263 red marbles
270 blue marbles, 378 red marbles
315 blue marbles, 225 red marbles

the answer is 378: 270

this is how you work it out 63(6) + 45(6)= 648

1/3

step-by-step explanation:

to find this, you can divide 12 by 4 which is 3 or you can multiply 4 until you reach 12 (4x3=12). both should give you 3, meaning theres three times less bananas than there are oranges.

168

step-by-step explanation:

first off, we know that he drove 3.5 hours at a rate of 48 mph.

knowing that, we want to see how many miles he drove all-together.

in this case, we can just multiply 48 by 3.5.

48 * 3.5 = 168