1) -0.4
2) 3
3) -37
For each I just subsitubed
1) 3(1.2)-4
3.6-4 = -0.4
2) 12-(9)=3
3) 4(2)-45
8-45=-37
Answer:
He payed $643.50 for the bike
Step-by-step explanation:
Because $585 + 10% = $643.50
(Sorry if wrong!)
Answer: 1 lima bean, 2 red beans, 3 black-eyed peas
Step-by-step explanation:
If 1/6 of the beans are lima beans, then there are 6 * 1/6 lima beans in the salad. 6 * 1/6 = 6/6 = 1.
If 1/3 of the beans are red beans, then there are 6 * 1/3 red beans in the salad. 6 * 1/3 = 6/3 = 2.
If 1/2 of the beans are black-eyed peas, then there are 6 * 1/2 black-eyed peas in the salad. 6 * 1/2 = 6/2 = 3.
The ratio is 4:9 to get from 4 to 36, you need to multiply 4 by 9. Now you need to do the same to 9. multiply 9x9 to get 81. The new ratio is 36:81, with 3 point tries being 81.
Hope this helped :)