Jo works in a cafe. She sells cups of tea and cups of coffee in the ratio 1:3.
On Monday Jo sold a Total of 244 cups of tea and cups of coffee. Jo thinks she must have sold more than 200 cups of coffee.

a. Is she correct?

b. Use estimation to show a check of your answer.

After applying the composition r0.90 ry to rs what are the coordinates of r' and s'? a. r'(–3, 1),  s'(–3, 5)b. r'(–1, 3),  s'(–5, 3)c. r'(1, 3),  s'(5, 3)d. r'(5, 3),  s'(1, 3)

What is the prime factorization of 195

Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?